public override void retrieveListFromAvTransportUri(String _listId, String _avTransportUri, String _avTransportUriMetaData)
{
base.retrieveListFromAvTransportUri(_listId, _avTransportUri, _avTransportUriMetaData);
ZoneTrackMediaList mediaList = (ZoneTrackMediaList)lists[_listId];
String currentPlayingId = this.getParameterFromAvTransportUri(_avTransportUri, "fii");
if (!String.IsNullOrWhiteSpace(currentPlayingId))
mediaList.currentTrackIndexPlaying = Convert.ToInt32(currentPlayingId);
mediaList.containerInfoMetaData = _avTransportUriMetaData;
mediaList.setListItemSelectedForPlaying();
}